Twelve slot computer housing



FIG. 1 is a top, front, right side perspective view of a twelve slot computer housing showing our new design the access door being shown in the closed position;

FIG. 2 is a left side elevational view thereof the right side being a mirror image of the left side;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof, the access door being shown in the opened position and with the internal matter shown in broken lines for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a twelve slot computer housing, as shown and described. 